swap: Remove code handling bio_alloc failure with __GFP_WAIT

Remove code handling bio_alloc failure with __GFP_WAIT.

Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>

diff --git a/kernel/power/swap.c b/kernel/power/swap.c
index 505f319..8ba052c 100644 (file)
--- a/kernel/power/swap.c
+++ b/kernel/power/swap.c
@@ -64,8 +64,6 @@ static int submit(int rw, pgoff_t page_off, struct page *page,
        struct bio *bio;
 
        bio = bio_alloc(__GFP_WAIT | __GFP_HIGH, 1);
-       if (!bio)
-               return -ENOMEM;
        bio->bi_sector = page_off * (PAGE_SIZE >> 9);
        bio->bi_bdev = resume_bdev;
        bio->bi_end_io = end_swap_bio_read;